mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-11-14 10:39:05 +00:00
91 lines
2.4 KiB
C++
91 lines
2.4 KiB
C++
/*=============================================================================
|
|
Copyright (c) 2011-2016 Bolero MURAKAMI
|
|
https://github.com/bolero-MURAKAMI/Sprout
|
|
|
|
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
=============================================================================*/
|
|
#ifndef SPROUT_LIBS_ALGORITHM_TEST_UNFOLD_N_CPP
|
|
#define SPROUT_LIBS_ALGORITHM_TEST_UNFOLD_N_CPP
|
|
|
|
#include <sprout/algorithm/unfold_n.hpp>
|
|
#include <sprout/array.hpp>
|
|
#include <sprout/sub_array.hpp>
|
|
#include <sprout/container.hpp>
|
|
#include <testspr/tools.hpp>
|
|
|
|
namespace testspr {
|
|
static void algorithm_unfold_n_test() {
|
|
using namespace sprout;
|
|
{
|
|
SPROUT_STATIC_CONSTEXPR auto arr1 = array<int, 10>{{}};
|
|
|
|
// generate
|
|
{
|
|
SPROUT_STATIC_CONSTEXPR auto unfolded = sprout::unfold_n(
|
|
arr1,
|
|
4,
|
|
testspr::unf_iota<int>(),
|
|
1
|
|
);
|
|
TESTSPR_BOTH_ASSERT(testspr::equal(
|
|
unfolded,
|
|
array<int, 10>{{1, 2, 3, 4, 0, 0, 0, 0, 0, 0}}
|
|
));
|
|
}
|
|
{
|
|
SPROUT_STATIC_CONSTEXPR auto unfolded = sprout::fit::unfold_n(
|
|
arr1,
|
|
4,
|
|
testspr::unf_iota<int>(),
|
|
1
|
|
);
|
|
TESTSPR_BOTH_ASSERT(testspr::equal(
|
|
unfolded,
|
|
array<int, 4>{{1, 2, 3, 4}}
|
|
));
|
|
}
|
|
// generate
|
|
// from sub range
|
|
{
|
|
SPROUT_STATIC_CONSTEXPR auto unfolded = sprout::unfold_n(
|
|
sprout::sub(arr1, 2, 8),
|
|
4,
|
|
testspr::unf_iota<int>(),
|
|
1
|
|
);
|
|
TESTSPR_BOTH_ASSERT(testspr::equal(
|
|
unfolded,
|
|
array<int, 6>{{1, 2, 3, 4, 0, 0}}
|
|
));
|
|
TESTSPR_BOTH_ASSERT(testspr::equal(
|
|
sprout::get_internal(unfolded),
|
|
array<int, 10>{{0, 0, 1, 2, 3, 4, 0, 0, 0, 0}}
|
|
));
|
|
}
|
|
{
|
|
SPROUT_STATIC_CONSTEXPR auto unfolded = sprout::fit::unfold_n(
|
|
sprout::sub(arr1, 2, 8),
|
|
4,
|
|
testspr::unf_iota<int>(),
|
|
1
|
|
);
|
|
TESTSPR_BOTH_ASSERT(testspr::equal(
|
|
unfolded,
|
|
array<int, 4>{{1, 2, 3, 4}}
|
|
));
|
|
TESTSPR_BOTH_ASSERT(testspr::equal(
|
|
sprout::get_internal(unfolded),
|
|
array<int, 10>{{0, 0, 1, 2, 3, 4, 0, 0, 0, 0}}
|
|
));
|
|
}
|
|
}
|
|
}
|
|
} // namespace testspr
|
|
|
|
#ifndef TESTSPR_CPP_INCLUDE
|
|
# define TESTSPR_TEST_FUNCTION testspr::algorithm_unfold_n_test
|
|
# include <testspr/include_main.hpp>
|
|
#endif
|
|
|
|
#endif // #ifndef SPROUT_LIBS_ALGORITHM_TEST_UNFOLD_N_CPP
|